Sungo Energon S10 is the home energy storage device can store solar energy for use as a backup source of power in the event of power shortage or high electricity bill. Sungo Energon S10 stores solar energy for home usage, including the backup power source for home appliance, EV Charging. Before the warranty runs out, the lithium iron phosphate battery cell we use has at least 5,000 cycles at 80% of the depth of drain.